291036267

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{229343}}^1$

素因数の和:229399

約数の個数: 16

約数和(自身を含む): 440340480

約数和(自身を除く): 149304213

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 229343, 688029, 2064087, 6192261, 10779121, 32337363, 97012089, 291036267]

約数ペア:

[(1, 291036267), (3, 97012089), (9, 32337363), (27, 10779121), (47, 6192261), (141, 2064087), (423, 688029), (1269, 229343)]